New axial laminated-structure flux-switching permanent magnet machine with 6/7 poles

Publication Type:
Journal Article
Citation:
IEEE Transactions on Magnetics, 2011, 47 (10), pp. 2823 - 2826
Issue Date:
2011-10-01
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In this paper, one new axially laminated-structure flux-switching permanent magnet machine (ALSFSPMM) with 6/7 (stator/rotor) poles is proposed. Different from the conventional flux-switching permanent magnet machine (FSPMM), the stator and rotor of ALSFSPMM are laminated parallel to the axial direction, which can make full use of PM flux linkage, decrease part magnetic saturation, and reduce the iron loss particularly in the range of high speed. By the 2-D model prediction of finite element algorithm (FEA), ALSFSPMM has lower cogging torque, stronger flux weakening ability, greater torque density, higher efficiency, etc., and hence it is an ideal candidate for the drive system of plug-in hybrid electrical vehicle (PHEV). © 2011 IEEE.
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